The Sentinel is a closed-tine, fully shrouded design for superior flash suppression and to reduce snagging on gear. Built for Plan B mounts and pin-and-weld builds, it delivers rock-solid alignment, compact length, and NVG-friendly signature reduction.
Breek Arms BRK4421 Sentinel Caged Plan B Black Nitride Steel
Breek Arms BRK4421 Sentinel Caged Plan B Black Nitride Steel 5/8″x24 Threads 30 Cal
| UPC | 812296031770 |
|---|---|
| Manufacturer | BREEK |
| Manufacturer Part Number | BRK4421 |
| Caliber/Gauge | .30 Caliber |
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